Home / 43,001.10-64,452.12-16,683.59

Finding the Fourth Proportional to 43,001.10, 64,452.12 and 16,683.59

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Solution

The fourth proportional to 43,001.10, 64,452.12 and 16,683.59 is: 25,006.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,001.10 : 64,452.12 = 16,683.59 : x
  2. Step 2: Convert to fraction form
    43,001.10/64,452.12 = 16,683.59/x
  3. Step 3: Cross multiply
    43,001.10x = 64,452.12 × 16,683.59
  4. Step 4: Simplify right side
    43,001.10x = 1,075,292,422.45
  5. Step 5: Solve for x
    x = 1,075,292,422.45/43,001.10
  6. Step 6: Final answer
    x = 25,006.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.